研究生英语Unit--smarter-transportation.ppt

Smarter Transportation 1 1Vehicle historyDevelopment in chinaThe evolution of car bodyMotor-dom most2The carriage Before the aotomobile come out,the carriage is the best land-based human transport.3The steam engine driving car After Watt improved the steam engine,French Army Engineer Cugnot produced the first steam enginedriving a car.4The gasoline car Carl.Mercedes-Benz,now Germanys famous car company that is the first generation of fathers.October 1885,Mercedes-Benz design and manufacture of a gasoline loading three cars.January 29,1886,Mercedes-Benz was patented this day is recognized as the birthday of the car.5The rise of Ford After the 20th century,cars no longer just the Europeans dominated,especially Henry.Ford.1908 Ford T car come out,Ford built water production line,starting a brand new car production.6The rise of Ford 1913 Ford Motor Company introduced the moving assembly line for the first time.In this mode of production,the cost of the automobile crash.so car prices became low,and gradually become a popular commodity.Ford car has thus become a veritable kingdom.1928 Ford A replaced the T Model and became global popular car.7Representative of Japanese cars-TOYOTA The founder of Toyota purchased the engion of Ford,he research it and design to produce his own products.so,Toyota go in the forefront of automobile manufacturers in Japan,and then after years of development to become the worlds leading automobile manufacturers.8Development in china1901,Cars first appeared in Shanghai，imported from Hong Kong by Leinz,a Hungarian businessman.1902，The first car owner was Empress Dowager Cixi of the Qing Dynasty9Development in china1928，Zhang Xueliang is the first men who organized to make automobile10Development in china-Start-up stage 1953,The first modern automobile factory First Automobile Works began production.1956,the CA-10 4-ton Jiefang commercial truck was produced by the First Automobile Works11Development in china-Explore and Growth stage(1)1958:The first 2.5 ton light duty truck1958:Nanjing Automobile Works,previously a vehicle servicing unit of the Army,was established12Development in china-Explore and Growth stage(2)late 1950s to 1960s:Several automobile factories were set up in Nanjing Shanghai Jinan and Beijing1967:The Second Automobile Works(later Dongfeng Motor Corporation)was founded.13Development in china -Rapid and comprehensive development stageDomestic passenger car production could not meet demand.Chinas answer to the import binge was to sign a series of joint-venture passenger car production agreements.Several enterprises entered the automobile industry since 1994.China zoomed past Japan to become the worlds No.2 vehicle market in 2006 and passed the United States to be the biggest in 2009.14The evolution of car body1.cart type2.box type3.beetle type4.ship type5.fish type6.wedge type15Cart typevIn 1885,Benz invented a 0.8 horsepower engine respectively and produced the first car successfully.vBut the car body is still a cart .16Box typevIn 1915,Ford motor company designed and produced a new kind of car body,box cars,which looks like a big box and equipped with the doors and windows17Dr boershe found a small animals named beetle which not only can climb on the ground but also can fly in the air.Its air resistance is very small.Dr boershe used the beetles appearance to car modelling.Now the air resistance began to be considered.Beetle type18Ship typeIn1949,Ford motor company desiged a new type which looks like a boat.Its success is not only in appearance design but also in apply the theory of human body engineering to the cars integralThis type solved the problems of horizontal wind unstable 19Fish type The car is faster and the air eddy current become stronger.So the fish type appeared.20Fish typeThis type have a longer tail to decrease the air endy current.It retains the advantage of ship type*when it running at a high speed,the lift is strong21Wedge typePeople find a new tipe which named wedge type to overcome the strong lift.The whole body tilt forward lower part and the rear is as flat as a knife to cut withThe speed is the first element to be considered22Motor-dom most23The first patent Karl Benz,German,Mercedes-Benz.Benz-Model 1,the first patent,in 1886the first patent,the first automobile24The first driver Berta Lingle(Karl Benzs wife),a beautiful and brave women.When The Benz-Model 1 had been invented,Karl Benz did not want to drive it.because it dropped anchor frequently.25The first quadricycleIn 1896,the Germanys engineer Daimler fixed his 1.1hp gasoline-powered engine on a quadricycle with the help of his friend Wilhelm Maybach,and this is the famous“Daimler 1”.26The first motor bike vIn 1885,the Germanys engineer Daimler install the 1.1hp engine made by himself on a wood bicycle，then the first motor bike appeared.27The most expensive automobileSilver ghost which was made by Rolls-Royce was the most expensive and famous automobile in the world.Silver ghosts price is over 20 million pounds。It was the vehicle of the britains queen Elizabeth.And it stopped producing at 1925.28What did you think about Future car likes?They can fly by a pair of wings,invisible,they are faster than light.its amazing!But,these ideas may come true in several years later.Now I will give you some examples of future automobile.29Future automobile303132